Omnisharp based on roslyn workspaces

This currently requires kre version - 1.0.0-beta2.. and because the omnisharp server uses kestrel, you'll also need to make sure that you have libuv installed.

Run the server with ./scripts/Omnisharp -s /path/to/project -p portnumber

Check out the issue tracker https://huboard.com/OmniSharp/omnisharp-roslyn

Visit https://jabbr.net/#/rooms/omnisharp if you'd like to help out.